VP216 MITEL [Mitel Networks Corporation], VP216 Datasheet

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VP216

Manufacturer Part Number
VP216
Description
Dual 90MHz 6-Bit Analog to Digital Converter with VCO
Manufacturer
MITEL [Mitel Networks Corporation]
Datasheet

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Converter designed for use in consumer satellite receivers
and
communications applications.
an on-chip high bandwidth ADC driver amplifier, a 6-bit ADC,
VCO or Ext. clock interface.
necessary bias voltages for the reference resistor chain in
the 'flash' architecture of the ADC.
FEATURES
APPLICATIONS
ORDERING INFORMATION
VP216A CG HP1S (Commercial - 44 pin PLCC)
90MHz Conversion Rate
VCO or Ext. Clock Interface
High Bandwidth ADC Driver Amplifier
Internal ADC Reference
TTL Data Outputs
Single 5 Volt Supply
Dual ADC System for good channel matching
Satellite Decoders
Multimedia
Communications
The VP216 is a dual 90MHz 6-bit Analog to Digital
Operating from a single +5V supply, the VP216 includes
decoders,
COMP_Q
COMP_I
AIN_Q
AIN_I
VRM
VRB
VRT
video
-------------------------------------------------
-------------------------------------------------
15
7
6
16
11
12
8
VREF
systems,
+
+
The VP216 also has the
AV
AGND
Dual 90MHz 6-Bit Analog to Digital Converter with VCO
ADC
DRIVER
ADC
DRIVER
CC
10,13,17,24
9,14,18,23
OP AMPS
multimedia
VRB VRM VRT
VRB VRM VRT
Fig.2 System block diagram
6-BIT
6-BIT
ADC
ADC
and
AV
AGND
CC
1,2
CLOCK
DRIVER
3,4
6
6
COMP_Q
OUTPUTS
COMP_I
LATCHES
OUTPUTS
LATCHES
AGND3
AGND2
AGND4
AV
AIN_Q
AV
DATA
AIN_I
DATA
VRB
VRM
CC
CC
CLK
SEL
2
3
10
12
13
11
14
15
16
17
Fig.1 Pin connections - top view
7
8
9
DV
DGND
CC
BUFFER
Preliminary Information
CLOCK
36
35
XTAL
OSC.
VCO
&
19
25
20
21
22
29
31
33
34
37
38
39
40
41
42
27
30
32
DS4070 - 1.6 May 1996
CLKOUT
CLKIN
TANK
BIAS
AGC
CLKSEL
DI0
DI1
DI2
DI3
DI4
DI5
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
VP216
39
38
37
36
35
34
33
HP44
32
31
30
29
DV
DGND
DQ5
DQ4
DQ3
DQ2
DQ1
DQ0
DI2
DI1
DI0
CC

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VP216 Summary of contents

Page 1

... Dual 90MHz 6-Bit Analog to Digital Converter with VCO The VP216 is a dual 90MHz 6-bit Analog to Digital Converter designed for use in consumer satellite receivers and decoders, video systems, communications applications. Operating from a single +5V supply, the VP216 includes an on-chip high bandwidth ADC driver amplifier, a 6-bit ADC, VCO or Ext ...

Page 2

... VP216 ABSOLUTE MAXIMUM RATINGS DC supply voltage ( Analog input voltage (AIN) Digital inputs (CLKSEL, MSBSEL) Digital output current (Ioh, Iol, Isc) Ambient operating temperature (Tamb) Storage temperature (Tstorage) ELECTRICAL CHARACTERISTICS Test conditions (unless otherwise stated) Tamb = 25° CHARACTERISTICS All specifications apply to either of the two ADCs ...

Page 3

... VP216 Units Conditions µ 5.25V 2. 5.25V µ 0. load V Units Conditions % Cload=10pF % Cload=10pF MHz LSB A =15MHz IN LSB A =15MHz ...

Page 4

... VP216 PIN DESCRIPTIONS - 44 Pin J-lead PLCC package Name Pin AGND1 4 AGND1 5 AGND1 6 VRT 7 VRM 8 VRB AGND2 11 COMP-I 12 AIN-I 13 AGND3 COMP-Q 16 AIN-Q 17 AGND4 AGC 20 BIAS 21 TANK 22 CLKSEL AGND5 25 CLKIN 26 N.C. 27 ...

Page 5

... This output is limited to driving capacitive loads of 10pF. Output buffers are recommended for loads in excess of 10pF. VRM AMP TO ADC DC SHIFT The VP216 clock interface allows the ADC to be clocked CLKSEL 1 External Clock 0 Table 2 The clock signal to the ADC synchronizes the sampling, ...

Page 6

... VP216 V ref. AIN_(Q,I) Clock to ADC N-1 AIN_(Q,I) Tpw 1 CLKOUT Data Outputs Th Tsu ELECTRICAL CHARACTERISTICS DEFINITIONS Analog Bandwidth The analog input frequency at which the spectral power of the fundamental frequency, as determined by FFT analysis is reduced by 3dB. Aperture Delay The delay between the rising edge of the 90MHz clock signal and the instant the analog input signal is sampled ...

Page 7

...

Page 8

North America Tel: +1 (770) 486 0194 Fax: +1 (770) 631 8213 Information relating to products and services furnished herein by Mitel Corporation or its subsidiaries (collectively “Mitel”) is believed to be reliable. However, Mitel assumes no liability for errors ...

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